| Porthcawl to Ansonia (Connecticut) | 3,250.07 mi (5,230.49 km) |
| Porthcawl to Antelope (California) | 5,162.06 mi (8,307.53 km) |
| Porthcawl to Anthem (Arizona) | 5,126.25 mi (8,249.89 km) |
| Porthcawl to Antioch (California) | 5,217.32 mi (8,396.46 km) |
| Porthcawl to Antioch (Illinois) | 3,801.54 mi (6,118.00 km) |
| Porthcawl to Apache Junction (Arizona) | 5,130.59 mi (8,256.88 km) |
| Porthcawl to Apex (North Carolina) | 3,739.24 mi (6,017.72 km) |
| Porthcawl to Apollo Beach (Florida) | 4,270.99 mi (6,873.49 km) |
| Porthcawl to Apopka (Florida) | 4,187.56 mi (6,739.22 km) |
| Porthcawl to Apple Valley (California) | 5,263.82 mi (8,471.29 km) |
| Porthcawl to Apple Valley (Minnesota) | 3,891.34 mi (6,262.51 km) |
| Porthcawl to Appleton (Wisconsin) | 3,732.86 mi (6,007.46 km) |
| Porthcawl to Arbutus (Maryland) | 3,489.87 mi (5,616.41 km) |
| Porthcawl to Arcadia (California) | 5,313.88 mi (8,551.86 km) |
| Porthcawl to Arcata (California) | 5,121.21 mi (8,241.80 km) |
